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Backend Engineer

InFynd

Full time
Experience
5+ years
Location
India
Work mode
Not stated
Salary
₹11L – ₹25L a year estimatetypical for IT Jobs in India, 824 posts
Posted 1 day ago Last checked 19 min ago

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Role at a glance

You will
  • Design, develop, and maintain scalable backend applications using Python, Node.js, FastAPI, and Fastify.
  • Develop, integrate, and maintain RESTful APIs and microservices.
  • Design and optimize database schemas, queries, and indexing strategies using MongoDB, Elasticsearch, and MySQL.
Experience
5+ years
Education
Bachelor's degree
Must-have skills
CI/CDData EngineeringETLElasticsearchFastAPIFastify

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Job description

Location: Coimbatore South, India

Prominent Contact India Private Limited was incorporated in August 2020 with just four employees. We have envisioned creating a B2B database solution for business accelerators, offering customized data solutions in niche ICP, and named it “InFynd.” InFynd serves as a one-stop solution for data intelligence. We have since expanded our operations to Coimbatore and Gateshead, UK. Today, we proudly uphold our Vision, Mission, and Core Values as we continue to grow and innovate.

  • Design, develop, and maintain scalable backend applications using Python, Node.js, FastAPI, and Fastify.
  • Develop, integrate, and maintain RESTful APIs and microservices.
  • Design and optimize database schemas, queries, and indexing strategies using MongoDB, Elasticsearch, and MySQL.
  • Build and maintain ETL pipelines for large-scale data processing, transformation, cleaning, and enrichment.
  • Implement data normalization, deduplication, and data enrichment workflows.
  • Integrate third-party APIs and external services with appropriate error handling, retry mechanisms, and failover strategies.
  • Work on AI/LLM integrations using platforms such as Claude and other AI service providers.
  • Develop and maintain Model Context Protocol (MCP) servers and AI-powered automation workflows.
  • Optimize application performance, API response times, and database indexing.
  • Troubleshoot production issues, monitor system performance, and ensure application reliability.
  • Manage application deployment, version control, CI/CD pipelines, and cloud infrastructure.
  • Collaborate with frontend developers, product teams, and other stakeholders to deliver scalable solutions.
  • Participate in code reviews, technical discussions, and Agile development processes. Requirements Required Technical Skills
  • Programming Languages: Python, JavaScript, TypeScript, SQL.
  • Backend Frameworks: FastAPI, Node.js, Fastify.
  • API Development: RESTful APIs, Microservices Architecture, API Integration, Authentication.
  • Databases: MongoDB, Elasticsearch, MySQL, NoSQL.
  • Data Engineering: ETL Pipelines, Data Processing, Data Cleaning, Data Normalization, Data Deduplication.
  • AI & LLM: Claude API, Anthropic API, LLM Integrations, MCP, AI-powered Automation.
  • DevOps & Deployment: Linux, Git, CI/CD, PM2, systemd, Cloud Deployment.
  • Monitoring & Debugging: Kibana, Postman, Production Monitoring, Performance Optimization. Required Experience & Qualifications
  • Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
  • Minimum 5 years of professional experience in backend development.
  • Strong hands-on experience with Python and/or Node.js backend development.
  • Experience designing and developing scalable APIs and microservices.
  • Strong understanding of database architecture, query optimization, and data processing.
  • Experience working with production environments and cloud deployments.
  • Good problem-solving, analytical, and debugging skills.
  • Ability to work independently and collaborate effectively with cross-functional teams.

Job data: Headcount Labs (headcountlabs.com), ODbL 1.0. The job description belongs to the employer. Location data © OpenStreetMap contributors and Overture Maps.

Key skills

Required

CI/CDData EngineeringETLElasticsearchFastAPIFastifyGitJavaScriptLinuxMicroservicesMongoDBMySQLNode.jsPostmanPythonQuery OptimizationREST API DevelopmentSQLTypeScript

Soft skills

Problem Solving

Job market insights

2,881active CI/CD jobs in India
765active Data Engineering jobs in India
658active ETL jobs in India
₹11L – ₹25L advertised yearly salary for IT Jobs in India (middle half of 824 posts that show a salary; median ₹17L)
1 more open job at InFynd

Jobs asking for CI/CD in India also ask for

  • Python51%
  • AWS45%
  • Kubernetes37%
  • Microsoft Azure37%
  • Docker32%

From live job posts on CoreHRx, updated 12 Nov 2026. Skill figures count posts that list their skills; salary figures only posts that show a salary.

Questions about this job

What is the salary for this Backend Engineer job?

The post does not state the pay. As an estimate, comparable posts on CoreHRx advertise ₹11L – ₹25L a year (typical for IT Jobs in India, 824 posts).

How much experience does this job need?

The post asks for 5 Yrs experience.

What kind of job is this?

It is a full time job.

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